Inventor

Chi-Cheng Liao

Inventor

Taipei, TW

Overview

4→

Patents

2004–2013

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E05Dprimary

E05DHinges or suspension devices for doors, windows or wings13%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof13%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere13%

H01RElectrically-conductive connections13%

H04MTelephonic communication13%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers13%

H05KPrinted circuits13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%

PatentTitleYear

8,451,602'Handheld electronic device'2013 8,150,092'Speaker module of electronic device'2012 7,632,104'Electronic device and elastic sheet unit thereof'2009 6,772,983'Pivot coupler for pivotally connecting a monitor to a stand'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004Patents assigned to TATUNG CO LTD (1)· patent assignee history

2004Based in Banchiau, TW· patent location history

2009–2013Patents assigned to ASUSTEK COMP INC (3)· patent assignee history

2009–2013Based in Taipei, TW· patent location history

2012–2013Patents assigned to HUANG MING-SHUO (2)· patent assignee history

2012–2013Patents assigned to LIAO CHI-CHENG (2)· patent assignee history

2012–2013Patents assigned to LIN CHENG-YU (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ASUSTEK COMP INC	3	2009–2013
HUANG MING-SHUO	2	2012–2013
LIAO CHI-CHENGself	2	2012–2013
LIN CHENG-YU	2	2012–2013
TATUNG CO LTD	1	2004

Locations

Location	Patents	Span
Taipei, TW	3	2009–2013
Banchiau, TW	1	2004